Sửa lại :
1) Is he went to school late?
2) Is he was at school yesterday?
3) Is he will be 15 next week?
4) Is he drinks coca everyday?
5) Is he is a student?

1)He went to school late.
(-) He didn't go to school late.
(?) Did he go to school late?
2) He was at school yesterday.
(-) He wasn't at school yesterday.
(?) Was he at school yesterday?
3) He will be 15 next week.
(-) He won't be 15 next week.
(?) Will he be 15 next week?
4) He drinks coca everyday.
(-) He doesn't drink coca yesterday.
(?) Does he drink coca yesterday?
5) He is a student.
(-) He isn't a student.
(?) Is he a student?

1) Did he go to school late?
2) Was he ibe at school yesterday?
3) Will he be 15 next week?
4) Does he drink coca everyday?
5) Is he a student?